3229286245 has 4 divisors (see below), whose sum is σ = 3875143500. Its totient is φ = 2583428992.

The previous prime is 3229286243. The next prime is 3229286251. The reversal of 3229286245 is 5426829223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5426829223 = 509 ⋅10661747.

It can be written as a sum of positive squares in 2 ways, for example, as 1071776644 + 2157509601 = 32738^2 + 46449^2 .

It is a cyclic number.

It is not a de Polignac number, because 3229286245 - 2¹ = 3229286243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3229286243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322928620 + ... + 322928629.

It is an arithmetic number, because the mean of its divisors is an integer number (968785875).

Almost surely, 2^3229286245 is an apocalyptic number.

It is an amenable number.

3229286245 is a deficient number, since it is larger than the sum of its proper divisors (645857255).

3229286245 is an equidigital number, since it uses as much as digits as its factorization.

3229286245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645857254.

The product of its digits is 414720, while the sum is 43.

The square root of 3229286245 is about 56826.8092100903. The cubic root of 3229286245 is about 1478.0944316766.

The spelling of 3229286245 in words is "three billion, two hundred twenty-nine million, two hundred eighty-six thousand, two hundred forty-five".